I don’t know what to do anymore

So my husband kept hiding his phone from me for a while and today I went through it, I know I should trust him more and honestly I tried! But he goes through my phone too but when I find something on his phone he gets pissed off and says “well you don’t give me pussy.” Lie. I always give it anytime he wants it. Even here recently after having a baby (4 weeks old) he constantly told me “that’s why men cheat.” He constantly kept saying things to put me down and finally I gave in. I didn’t want to. But I did. Well today I found a video that he screen recorded from a live. First it started with porn, (which I know shouldn’t have been a issue) then Snapchat subs (he would just add them to watch their advertisements because that was good enough to him) to now having girls on Instagram who shake their ass in their underwear, and watching lives of girls.

About a week or two ago he started saying mean things to me about my weigh.. like “why don’t you ever stop eating, you need to lose a few pounds, etc. I honestly don’t think he loves me anymore.... because he’s always mad at me, calling me lazy after I bust my ass on the house just to have our one year old destroy it for the third time. I think he wants freedom.. not marriage.